CN110301671A - A kind of cigarette flaxen fiber processing method - Google Patents
A kind of cigarette flaxen fiber processing method Download PDFInfo
- Publication number
- CN110301671A CN110301671A CN201910546081.8A CN201910546081A CN110301671A CN 110301671 A CN110301671 A CN 110301671A CN 201910546081 A CN201910546081 A CN 201910546081A CN 110301671 A CN110301671 A CN 110301671A
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- China
- Prior art keywords
- cigarette
- flaxen fiber
- processing method
- fiber processing
- obtains
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
- D01B1/10—Separating vegetable fibres from stalks or leaves
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
- D01B1/10—Separating vegetable fibres from stalks or leaves
- D01B1/14—Breaking or scutching, e.g. of flax; Decorticating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention discloses a kind of cigarette flaxen fiber processing methods, comprising the following steps: selection fresh process hemp stalk, after chopping in air place 12~obtain material a for 24 hours；The water content of material a is regulated to 8~10% and obtains material b；Material b is placed in supercritical carbon dioxide extraction apparatus, liquid c and residue d is obtained by extraction；Residue d is impregnated into 40~80min in water and obtains Materialien to water content for 80~90%, Materialien is obtained into material f through steam explosion, washing and drying, the stabilizer that material f mass percent 5~10% is added in material f is uniformly mixed with liquid c, is carried out extrusion granulator and is obtained object cigarette flaxen fiber.The present invention uses and first extracts industrial hemp stalk, then cigarette fiber is prepared again extracting solution is added in the process, it allows cigarette fiber having common function while improve the activity of cigarette fiber reduction harmful substance, greatly improves the economic value of industrial hemp stalk.
Description
Technical field
The invention belongs to chemical technology fields, and in particular to a kind of cigarette flaxen fiber processing method.
Background technique
Cigarette filter has the function of filtering, stops and adsorb the harmful components such as nicotine, tar, good filtering in flue gas
Mouth material has outside above-mentioned effect, should be able to also improve the mouthfeel of flue gas, reduces flue gas to the stimulation in oral cavity and to human health
Injury, as the technology of a comparative maturity, the material currently used for manufacturing cigarette filter is usually with cellulose acetate
Fiber and polypropylene fibre are raw material, are considered from processing performance and the synthesis service performance of final production filter tip, with acetic acid fibre
Cellulose fiber is first choice, and cellulose acetate fibre filter tip is used in medium-to-high grade cigarette more.No matter from improve environmental pollution angle
It sets out, finds the Biodegradable material for substituting existing cellulose acetate and polypropylene fibre raw material, produce degradable
Cigarette filter reduces harm brought by cigarette production at least in terms of environmental protection, is that cigarette production industry is badly in need of solution
Certainly the problem of.
Summary of the invention
The purpose of the present invention is to provide a kind of processing methods of cigarette flaxen fiber.
The object of the present invention is achieved like this, cigarette flaxen fiber processing method the following steps are included:
1) select fresh process hemp stalk, after chopping in air place 12~obtain material a for 24 hours；
2) water content of material a is regulated to 8~10% and obtains material b；
3) material b is placed in the extraction kettle of supercritical carbon dioxide extraction apparatus, is 50~55 DEG C in extraction temperature, extraction
Pressure power be 30~35MPa, carbon dioxide flow be 30~50Kg/h under conditions of extraction 100~150min obtain liquid c and
Residue d；
4) residue d is impregnated into 40~80min in water and obtains Materialien to water content for 80~90%, by Materialien through vapour
Quick-fried, washing and drying obtain material f, and the stabilizer that material f mass percent 5~10% is added in material f mixes with liquid c
It is even, it carries out extrusion granulator and obtains object cigarette flaxen fiber.
Then the present invention prepares cigarette fiber again and in the process adds extracting solution using first industrial hemp stalk is extracted
Enter, allows cigarette fiber having common function while improve the activity of cigarette fiber reduction harmful substance, substantially mention
The economic value of industrial hemp stalk is risen.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated, but the present invention is limited in any way,
Based on present invention teach that it is made it is any transform or replace, all belong to the scope of protection of the present invention.
Cigarette of the present invention flaxen fiber processing method the following steps are included:
1) select fresh process hemp stalk, after chopping in air place 12~obtain material a for 24 hours；
2) water content of material a is regulated to 8~10% and obtains material b；
3) material b is placed in the extraction kettle of supercritical carbon dioxide extraction apparatus, is 50~55 DEG C in extraction temperature, extraction
Pressure power be 30~35MPa, carbon dioxide flow be 30~50Kg/h under conditions of extraction 100~150min obtain liquid c and
Residue d；
4) residue d is impregnated into 40~80min in water and obtains Materialien to water content for 80~90%, by Materialien through vapour
Quick-fried, washing and drying obtain material f, and the stabilizer that material f mass percent 5~10% is added in material f mixes with liquid c
It is even, it carries out extrusion granulator and obtains object cigarette flaxen fiber.
The chopping is that primary industry hemp stalk is cut into (1~3) cm × (1~3) cm size.
The regulation is humidification or drying.
The regulation is that wetting balance regulation is carried out in the environment for be placed in material a one closed constant temperature and humidity.
The steam explosion is that Materialien is put into steam-explosion jar, is 1.3~1.7MPa, 3~8min of dwell time item in pressure
Steam explosion under part.
The stabilizer is calcium oxide, magnesium hydroxide, aluminium hydroxide, titanium oxide, diethyl phosphate or ammonium phosphite.
The stabilizer is titanium oxide.
The temperature of the extrusion granulator is 150~220 DEG C.
Embodiment 1
Fresh process hemp stalk is selected, places 12h in air after primary industry hemp stalk is cut into 1cm × 1cm size
Obtain material a；Material a is placed in the environment of a closed constant temperature and humidity and carries out wetting balance to regulate and control to water content being 8%
Obtain material b；Material b is placed in the extraction kettle of supercritical carbon dioxide extraction apparatus, is 50 DEG C in extraction temperature, extraction pressure
Power is 30MPa, and extraction 100min obtains liquid c and residue d under conditions of carbon dioxide flow is 30Kg/h；By residue d in water
Middle immersion 40min is 80% to obtain Materialien to water content, and Materialien is put into steam-explosion jar, is 1.3MPa in pressure, when pressure maintaining
Between washed after steam explosion under the conditions of 3min and drying obtains material f, the calcium oxide of material f mass percent 5% is added in material f
It is uniformly mixed with liquid c, extrusion granulator is carried out at 150 DEG C of temperature and obtains object cigarette flaxen fiber.
Embodiment 2
Fresh process hemp stalk is selected, primary industry hemp stalk is cut into after 3cm × 3cm size and is placed for 24 hours in air
Obtain material a；Material a is placed in the environment of a closed constant temperature and humidity and carries out wetting balance to regulate and control to water content being 10%
Obtain material b；Material b is placed in the extraction kettle of supercritical carbon dioxide extraction apparatus, is 55 DEG C in extraction temperature, extraction pressure
Power is 35MPa, and extraction 150min obtains liquid c and residue d under conditions of carbon dioxide flow is 50Kg/h；By residue d in water
Middle immersion 80min is 90% to obtain Materialien to water content, and Materialien is put into steam-explosion jar, is 1.7MPa in pressure, when pressure maintaining
Between washed after steam explosion under the conditions of 8min and drying obtains material f, the oxidation of material f mass percent 10% is added in material f
Titanium is uniformly mixed with liquid c, and extrusion granulator is carried out at 220 DEG C of temperature and obtains object cigarette flaxen fiber.
Embodiment 3
Fresh process hemp stalk is selected, places 15h in air after primary industry hemp stalk is cut into 2cm × 2cm size
Obtain material a；Material a is placed in the environment of a closed constant temperature and humidity and carries out wetting balance to regulate and control to water content being 9%
Obtain material b；Material b is placed in the extraction kettle of supercritical carbon dioxide extraction apparatus, is 52 DEG C in extraction temperature, extraction pressure
Power is 32MPa, and extraction 120min obtains liquid c and residue d under conditions of carbon dioxide flow is 40Kg/h；By residue d in water
Middle immersion 60min is 85% to obtain Materialien to water content, and Materialien is put into steam-explosion jar, is 1.5MPa in pressure, when pressure maintaining
Between washed after steam explosion under the conditions of 5min and drying obtains material f, the oxidation of material f mass percent 8% is added in material f
Calcium, magnesium hydroxide, aluminium hydroxide, titanium oxide, diethyl phosphate or ammonium phosphite are uniformly mixed with liquid c, at 180 DEG C of temperature
It carries out extrusion granulator and obtains object cigarette flaxen fiber.
Claims (8)
1. a kind of cigarette flaxen fiber processing method, it is characterized in that: cigarette flaxen fiber processing method the following steps are included:
1) select fresh process hemp stalk, after chopping in air place 12~obtain material a for 24 hours；
2) water content of material a is regulated to 8~10% and obtains material b；
3) material b is placed in the extraction kettle of supercritical carbon dioxide extraction apparatus, is 50~55 DEG C in extraction temperature, extraction pressure
Power is 30~35MPa, and 100~150min of extraction obtains liquid c and residue under conditions of carbon dioxide flow is 30~50Kg/h
d；
4) residue d is impregnated into 40~80min in water and obtains Materialien to water content for 80~90%, by Materialien through steam explosion, water
It washes and drying obtains material f, the stabilizer that material f mass percent 5~10% is added in material f is uniformly mixed with liquid c, into
Row extrusion granulator obtains object cigarette flaxen fiber.
2. cigarette according to claim 1 flaxen fiber processing method, it is characterized in that: the chopping is that primary industry is big
Hemp stalk is cut into (1~3) cm × (1~3) cm size.
3. cigarette according to claim 1 flaxen fiber processing method, it is characterized in that: the regulation is humidification or drying.
4. cigarette according to claim 3 flaxen fiber processing method, it is characterized in that: the regulation is to be placed in material a
Wetting balance regulation is carried out in the environment of one closed constant temperature and humidity.
5. cigarette according to claim 1 flaxen fiber processing method, it is characterized in that: the steam explosion is to be put into Materialien
It is 1.3~1.7MPa, steam explosion under the conditions of 3~8min of dwell time in pressure in steam-explosion jar.
6. cigarette according to claim 1 flaxen fiber processing method, it is characterized in that: the stabilizer is calcium oxide, hydrogen
Magnesia, aluminium hydroxide, titanium oxide, diethyl phosphate or ammonium phosphite.
7. cigarette according to claim 1 or 6 flaxen fiber processing method, it is characterized in that: the stabilizer is titanium oxide.
8. cigarette according to claim 1 flaxen fiber processing method, it is characterized in that: the temperature of the extrusion granulator is
150~220 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546081.8A CN110301671A (en) | 2019-06-23 | 2019-06-23 | A kind of cigarette flaxen fiber processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546081.8A CN110301671A (en) | 2019-06-23 | 2019-06-23 | A kind of cigarette flaxen fiber processing method |
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| CN110301671A true CN110301671A (en) | 2019-10-08 |
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| CN201910546081.8A Pending CN110301671A (en) | 2019-06-23 | 2019-06-23 | A kind of cigarette flaxen fiber processing method |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5267576A (en) * | 1991-03-06 | 1993-12-07 | Korber Ag | Method of and apparatus for separating foreign objects from moving tobacco particles in a rod making machine |
| EP0595184A1 (en) * | 1992-10-27 | 1994-05-04 | Hoechst Celanese Corporation | Recycling cellulose esters from the waste from cigarette manufacture |
| CN101130937A (en) * | 2006-08-26 | 2008-02-27 | 山东海龙股份有限公司 | Hemp paper-pulp and preparing method thereof |
| CN102660885A (en) * | 2012-05-14 | 2012-09-12 | 中国科学院过程工程研究所 | Method for preparing high-performance long fiber by utilizing lignocelluloses biological method |
| CN102747647A (en) * | 2012-06-06 | 2012-10-24 | 云南瑞升烟草技术（集团）有限公司 | Paper cigarette filter rod filter media and processing method thereof |
| CN103835005A (en) * | 2013-12-08 | 2014-06-04 | 姜著川 | Explosion and supercritical carbon dioxide fluid combined degumming method for apocynum venetum |
| CN105167187A (en) * | 2015-07-28 | 2015-12-23 | 湖北中烟工业有限责任公司 | Ramie fiber cigarette filter tip and preparing method of ramie fiber cigarette filter tip |
| US20150374030A1 (en) * | 2014-05-23 | 2015-12-31 | Greenbutts Llc | Biodegradable cigarette filter tow and method of manufacture |
| CN105380296A (en) * | 2015-10-27 | 2016-03-09 | 李刚 | Process method for preparing high-quality cigarette filter stick through steam explosion tobacco stems |
-
2019
- 2019-06-23 CN CN201910546081.8A patent/CN110301671A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5267576A (en) * | 1991-03-06 | 1993-12-07 | Korber Ag | Method of and apparatus for separating foreign objects from moving tobacco particles in a rod making machine |
| EP0595184A1 (en) * | 1992-10-27 | 1994-05-04 | Hoechst Celanese Corporation | Recycling cellulose esters from the waste from cigarette manufacture |
| CN101130937A (en) * | 2006-08-26 | 2008-02-27 | 山东海龙股份有限公司 | Hemp paper-pulp and preparing method thereof |
| CN102660885A (en) * | 2012-05-14 | 2012-09-12 | 中国科学院过程工程研究所 | Method for preparing high-performance long fiber by utilizing lignocelluloses biological method |
| CN102747647A (en) * | 2012-06-06 | 2012-10-24 | 云南瑞升烟草技术（集团）有限公司 | Paper cigarette filter rod filter media and processing method thereof |
| CN103835005A (en) * | 2013-12-08 | 2014-06-04 | 姜著川 | Explosion and supercritical carbon dioxide fluid combined degumming method for apocynum venetum |
| US20150374030A1 (en) * | 2014-05-23 | 2015-12-31 | Greenbutts Llc | Biodegradable cigarette filter tow and method of manufacture |
| CN105167187A (en) * | 2015-07-28 | 2015-12-23 | 湖北中烟工业有限责任公司 | Ramie fiber cigarette filter tip and preparing method of ramie fiber cigarette filter tip |
| CN105380296A (en) * | 2015-10-27 | 2016-03-09 | 李刚 | Process method for preparing high-quality cigarette filter stick through steam explosion tobacco stems |
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Application publication date: 20191008 |